161410367328 has 96 divisors (see below), whose sum is σ = 486115789824. Its totient is φ = 45937754112.

The previous prime is 161410367317. The next prime is 161410367359. The reversal of 161410367328 is 823763014161.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 161410367328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294600 + ... + 640007.

It is an arithmetic number, because the mean of its divisors is an integer number (5063706144).

Almost surely, 2^161410367328 is an apocalyptic number.

It is an amenable number.

161410367328 is an abundant number, since it is smaller than the sum of its proper divisors (324705422496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161410367328 is a wasteful number, since it uses less digits than its factorization.

161410367328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934884 (or 934876 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 161410367328 in words is "one hundred sixty-one billion, four hundred ten million, three hundred sixty-seven thousand, three hundred twenty-eight".